15 results
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
and underlying bone ... or bone -> Pain ... Dislocation #Diagnosis #signs ... #symptoms #msk ... #orthopedics #pathophysiology
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
cause of anterior shoulder ... • Bony Humeral ... GAGL): "Reverse J sign ... #shoulder #clinical ... Radiology #diagnosis #msk
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
of lumbosacral joint ... slippage of vertebral body ... (Stork test) ... Spondylolisthesis #MSK ... #diagnosis #pathophysiology
Adhesive Capsulitis (Frozen Shoulder) - Pathogenesis and Clinical Findings

 • Primary (Idiopathic): Unknown etiology, but associated
immobility (i.e. after a ... capsule ligaments ... FrozenShoulder #pathophysiology ... diagnosis #symptoms #signs ... stages #staging #msk
Hand X-Ray Anatomy and Interpretation Checklist
1. Soft tissues - Look carefully at the soft tissue over
swelling or foreign body ... the underlying bone ... important to look for signs ... Incorrect alignment ... joints as a whole
Cross Arm Test of the Acromioclavicular Joint (Scarf Test or Cross Body Adduction Test)

The cross arm
Cross Body Adduction ... Flex the shoulder ... is a positive test ... #ACJoint #shoulder ... video #sports #msk
Scarf Test (Cross-Body / Cross-Arm Adduction Test) for Acromioclavicular Joint Integrity

The cross arm flexion test evaluates
Scarf Test (Cross-Body ... Flex the shoulder ... is a positive test ... #ACJoint #shoulder ... video #sports #msk
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Tendon • Ligament ... • Bone • Muscle ... Referred from a ... the subchondral bone ... #Pain #MSK #rheumatology
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
shearing injury -> Ligaments ... tear a portion ... of bone from the ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology
Hamate Fracture on Wrist X-Ray

- point tenderness over the hamate should raise suspicion for a fracture,
Wrist X-Ray - point ... over the hamate should ... CT should be considered ... with associated signs ... WristXRay #Radiology #MSK